diff options
-rw-r--r-- | docs/configuration-config-file.md | 1 | ||||
-rw-r--r-- | docs/configuration-env-vars.md | 1 | ||||
-rw-r--r-- | lib/config/default.js | 2 | ||||
-rw-r--r-- | lib/config/environment.js | 1 | ||||
-rw-r--r-- | lib/web/middleware/tooBusy.js | 4 |
5 files changed, 9 insertions, 0 deletions
diff --git a/docs/configuration-config-file.md b/docs/configuration-config-file.md index cbc6534d..b233cebe 100644 --- a/docs/configuration-config-file.md +++ b/docs/configuration-config-file.md @@ -32,6 +32,7 @@ to `config.json` before filling in your own details. | `imageUploadType` | `imgur`, `s3`, `minio`, `azure`, `lutim` or `filesystem`(default) | Where to upload images. For S3, see our Image Upload Guides for [S3](guides/s3-image-upload.md) or [Minio](guides/minio-image-upload.md)| | `sourceURL` | `https://github.com/codimd/server/tree/<current commit>` | Provides the link to the source code of CodiMD on the entry page (Please, make sure you change this when you run a modified version) | | `staticCacheTime` | `1 * 24 * 60 * 60 * 1000` | static file cache time | +| `tooBusyLag` | `70` | CPU time for one eventloop tick until node throttles connections. (milliseconds) | | `heartbeatInterval` | `5000` | socket.io heartbeat interval | | `heartbeatTimeout` | `10000` | socket.io heartbeat timeout | | `documentMaxLength` | `100000` | note max length | diff --git a/docs/configuration-env-vars.md b/docs/configuration-env-vars.md index ba635cde..bc0eac99 100644 --- a/docs/configuration-env-vars.md +++ b/docs/configuration-env-vars.md @@ -35,6 +35,7 @@ defaultNotePath can't be set from env-vars | `CMD_FORBIDDEN_NOTE_IDS` | `'robots.txt'` | disallow creation of notes, even if `CMD_ALLOW_FREEURL` is `true` | | `CMD_IMAGE_UPLOAD_TYPE` | `imgur`, `s3`, `minio`, `lutim` or `filesystem` | Where to upload images. For S3, see our Image Upload Guides for [S3](guides/s3-image-upload.md) or [Minio](guides/minio-image-upload.md), also there's a whole section on their respective env vars below. | | `CMD_SOURCE_URL` | `https://github.com/codimd/server/tree/<current commit>` | Provides the link to the source code of CodiMD on the entry page (Please, make sure you change this when you run a modified version) | +| `CMD_TOOBUSY_LAG` | `70` | CPU time for one eventloop tick until node throttles connections. (milliseconds) | ## CodiMD Location diff --git a/lib/config/default.js b/lib/config/default.js index c87beda3..12254d47 100644 --- a/lib/config/default.js +++ b/lib/config/default.js @@ -56,6 +56,8 @@ module.exports = { // socket.io heartbeatInterval: 5000, heartbeatTimeout: 10000, + // too busy timeout + tooBusyLag: 70, // document documentMaxLength: 100000, // image upload setting, available options are imgur/s3/filesystem/azure/lutim diff --git a/lib/config/environment.js b/lib/config/environment.js index 508c1ba6..0a709745 100644 --- a/lib/config/environment.js +++ b/lib/config/environment.js @@ -33,6 +33,7 @@ module.exports = { dbURL: process.env.CMD_DB_URL, sessionSecret: process.env.CMD_SESSION_SECRET, sessionLife: toIntegerConfig(process.env.CMD_SESSION_LIFE), + tooBusyLag: toIntegerConfig(process.env.CMD_TOOBUSY_LAG), imageUploadType: process.env.CMD_IMAGE_UPLOAD_TYPE, imgur: { clientID: process.env.CMD_IMGUR_CLIENTID diff --git a/lib/web/middleware/tooBusy.js b/lib/web/middleware/tooBusy.js index f1b72330..128a5679 100644 --- a/lib/web/middleware/tooBusy.js +++ b/lib/web/middleware/tooBusy.js @@ -2,7 +2,11 @@ const toobusy = require('toobusy-js') + const response = require('../../response') +const config = require('../../config') + +toobusy.maxLag(config.tooBusyLag) module.exports = function (req, res, next) { if (toobusy()) { |